# Authenticator Арр: 2FA & MFA — Two factor Authentication > Secure two-factor authentication app generating time-based one-time passwords. (iPhone/iPad app by Adnan Paker.) - Source: https://appshunter.io/ios/app/authenticator-2fa-and-mfa/id6473744027 (this page in markdown: same URL + `.md`) - Developer: [Adnan Paker](https://appshunter.io/developer/1719651565) - Category: Utilities - Price: Free with in-app purchases - Rating: 4.36/5 from 14 App Store ratings - Age rating: 4+ - Requires: iOS 15.0 · 11 MB - Languages: Dutch, English, French, German, Italian, Japanese, Chinese, Spanish, Swedish - Released: 2024-01-04 - Data updated: 2026-06-10 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/authenticator-2fa-and-mfa/id6473744027/reviews.md ## What is Authenticator Арр? Authenticator App is a secure application for two-factor authentication (2FA) that stores and generates time-based codes (OTP) to protect your online accounts by adding an additional layer of security when signing in. Key Features: - Effortless Setup: Seamlessly add tokens by scanning QR codes or entering them manually. -Authenticator generates secure codes even offline, this will allow you to authenticate securely even when your device is in airplane mode. -Lots of ways to add new entries. -The 6-digit code will update to a new one every 30 seconds. This timer is so you never have to use the same time-based one-time password (TOTP) more than once and you don’t have to remember the number since it will change all the time. Subscription renewal terms： - Payment will be charged to iTunes Account at confirmation of purchases. - Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. - Any unused portion of a free trial period, will be forfeited when the user purchases a subscription to that publication, where applicable. Support: https://shorturl.at/clL25 Privacy: https://shorturl.at/fkpB1 Terms: https://shorturl.at/suvNY ## Key features - Two-factor authentication (2FA) - Generates time-based one-time codes (OTP) - Offline code generation - QR code and manual token setup - Codes update every 30 seconds ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Premium Authenticator App | $4.99 | per 7 days | | Premium Authenticator App | $9.99 | per month | | Premium Authenticator App | $49.99 | per year | ## Frequently asked questions about Authenticator Арр ### What is Authenticator App used for? Authenticator App is used to generate time-based one-time passwords (TOTP) for two-factor authentication (2FA). This adds an extra layer of security when signing into your online accounts, protecting them from unauthorized access. ### Can Authenticator App generate codes offline? Yes, Authenticator App can generate secure codes even when your device is in airplane mode or has no internet connection. This ensures you can always authenticate securely, regardless of your connectivity. ### How often do the codes update in Authenticator App? The 6-digit codes generated by Authenticator App update to a new one every 30 seconds. This ensures that each time-based one-time password (TOTP) is unique and can only be used once, enhancing security. ### How can I add new accounts to Authenticator App? You can add new entries to Authenticator App in multiple ways. This includes seamlessly adding tokens by scanning QR codes or by entering them manually, offering flexibility in setup. ### What are the subscription options for Authenticator App? Authenticator App offers several subscription plans, including weekly ($4.99/P7D), monthly ($9.99/P1M), and yearly ($49.99/P1Y) options. All plans include a 3-day free trial. ### How do I manage my subscription for Authenticator App? You can manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Auto-renewal must be turned off at least 24 hours before the end of the current subscription period. ### Is Authenticator App safe for all ages? Authenticator App has an age rating of 4+. It is designed to protect online accounts and does not contain any content unsuitable for younger users. ### How often is Authenticator App updated? Authenticator App was last updated on February 1, 2024, with version 1.4. This indicates regular updates to improve functionality and security. ## Version history (last 5 releases) ### 1.4 — 2024-02-01 Added instructions for use. ### 1.3 — 2024-01-28 Changed the semantic core (keywords) ### 1.2 — 2024-01-21 Fixed a bug related to payment and trial period. Now after payment all functions of the application open. ### 1.1 — 2024-01-11 The "name" line has become optional. ### 1.0 — 2024-01-04 No release notes. ## Apps similar to Authenticator Арр | App | Rating | Price | Category | | --- | --- | --- | --- | | [Google Authenticator](https://appshunter.io/ios/app/google-authenticator/id388497605) | 4.9 (1,005,477) | Free | Utilities | | [Authenticator app - 2 MFA, OTP](https://appshunter.io/ios/app/authenticator-app-2-mfa-otp/id6443597953) | 4.3 (528) | Free | Utilities | | [2FA Authenticator, MFA App](https://appshunter.io/ios/app/2fa-authenticator-mfa-app/id6473175732) | 4.6 (77) | Free | Utilities | | [Authenticator App - Two Factor](https://appshunter.io/ios/app/authenticator-app-two-factor/id1660270019) | 4.6 (400) | Free | Utilities | | [Authenticator app - 2FA, MFA](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id1625466768) | 4.6 (5,630) | Free | Utilities | | [Authenticator: Mobile 2FA, MFA](https://appshunter.io/ios/app/authenticator-mobile-2fa-mfa/id6450538201) | 4.5 (126) | Free | Utilities | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*